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s3c24xx: use COMMAND_HANDLER with command helper

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Add S3C24XX_DEVICE_COMMAND macros to abstract common command handler
conventions.
This commit is contained in:
Zachary T Welch
2009-11-10 05:32:51 -08:00
parent d02fee197f
commit 76868e0713
7 changed files with 21 additions and 30 deletions
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11
src/flash/s3c24xx_nand.c
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@@ -31,17 +31,14 @@
#include "s3c24xx_nand.h"
s3c24xx_nand_controller_t *
s3c24xx_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
char **args, int argc,
struct nand_device_s *nand)
S3C24XX_DEVICE_COMMAND()
{
s3c24xx_nand_controller_t *s3c24xx_info;
s3c24xx_info = malloc(sizeof(s3c24xx_nand_controller_t));
if (s3c24xx_info == NULL) {
LOG_ERROR("no memory for nand controller\n");
return NULL;
return -ENOMEM;
}
nand->controller_priv = s3c24xx_info;
@@ -49,10 +46,10 @@ s3c24xx_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
s3c24xx_info->target = get_target(args[1]);
if (s3c24xx_info->target == NULL) {
LOG_ERROR("target '%s' not defined", args[1]);
return NULL;
return ERROR_COMMAND_SYNTAX_ERROR;
}
return s3c24xx_info;
return ERROR_OK;
}
int s3c24xx_register_commands(struct command_context_s *cmd_ctx)